Write the Augmented Matrix for the System $$\left\{ \begin{array} { r } - 2 x + 8 y = 28 \\5 y = 20\end{array} \right.$$

Multiple Choice

Write the augmented matrix for the system.
- $$\left\{ \begin{array} { r } - 2 x + 8 y = 28 \\5 y = 20\end{array} \right.$$

A) $\left[ \begin{array} { r | r | r } 5 & 0 & 20 \\ - 2 & 8 & 8 \end{array} \right]$
B) $\left[ \begin{array} { r r | r } 28 & 8 & - 2 \\ 20 & 0 & 5 \end{array} \right]$
C) $\left[ \begin{array} { r r | r } - 2 & 8 & 28 \\ 0 & 5 & 20 \end{array} \right]$
D) $\left[ \begin{array} { r r | r } - 2 & 8 & 28 \\ 5 & 20 & 0 \end{array} \right]$